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Serial Number

73801637

Filing Date

22 May 1989

Registration Number

1572890

Registration Date

26 Dec 1989

Mark Drawing Code

1

Classifications

Declare the trademark use of KEYSTONE on the blockchain with WikiTrademarks.io.

First use of KEYSTONE anywhere

KEYSTONE was first used on 30 Jun 1988 for the primary classification of goods and services, international, 006 (Metal goods)

First use in commerce

There is no first use of this trademark in commerce detected yet.

Status Code

6

International Code

006

US Codes

002; 012; 013; 014; 023; 025; 050

First use of KEYSTONE anywhere

KEYSTONE was first used on 30 Jun 1988 for the primary classification of goods and services, international, 007 (Machinery)

First use in commerce

There is no first use of this trademark in commerce detected yet.

Status Code

6

International Code

007

US Codes

013; 019; 021; 023; 031; 034; 035

First use of KEYSTONE anywhere

KEYSTONE was first used on 30 Jun 1988 for the primary classification of goods and services, international, 009 (Electrical and scientific apparatus)

First use in commerce

There is no first use of this trademark in commerce detected yet.

Status Code

6

International Code

009

US Codes

021; 023; 026; 036; 038

Li Zhu

Quarles & Brady LLP

300 N. LaSalle Street Suite 4000

Chicago IL 60654

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